Newsroom | Pfizer

Media Asset Library | Pfizer

Pfizer Stories | Articles & Content Features | Pfizer.com

Updates and Statements | Pfizer

Press Releases | Pfizer

Announcements | Pfizer

Articles | Pfizer

First time visit: View without clicking anything

Pfizer: One of the world's premier biopharmaceutical companies

Pfizer Coronavirus Resources: Covid-19 Updates, News, Information | Pfizer

To comply with WCAG AA, the colour of text must sufficiently contrast with
its background color, so that people with moderate visual impairments can read it.

The [contrast ratio](https://www.w3.org/TR/UNDERSTANDING-WCAG20/visual-audio-contrast-contrast.html#contrast-ratiodef) 
must be at least 4.5:1 for body text, and 3:1 for large text.

A much more demanding version of this check (1.4.6) exists for WCAG AAA. Ignoring an issue in this check 
will also ignore it in that check, and vice versa.

aa-text-contrast

May 2025

April 2025

Pfizer Inc.

Title / URL	Issues
Newsroom \| Pfizerwww.pfizer.com/newsroom	20
Media Asset Library \| Pfizerwww.pfizer.com/newsroom/media-assets	19
Pfizer Stories \| Articles & Content Features \| Pfizer.comwww.pfizer.com/stories	6
Updates and Statements \| Pfizerwww.pfizer.com/newsroom/updates-and-statements	4
Press Releases \| Pfizerwww.pfizer.com/newsroom/press-releases	4
Announcements \| Pfizerwww.pfizer.com/stories/announcements	4
Articles \| Pfizerwww.pfizer.com/stories/articles	4
First time visit: View without clicking anythingwww.pfizer.com/	3
Pfizer: One of the world's premier biopharmaceutical companieswww.pfizer.com/	3
Pfizer Coronavirus Resources: Covid-19 Updates, News, Information \| Pfizerwww.pfizer.com/science/coronavirus-resources	2

Ensure text has sufficient contrast (AA)

Pfizer Inc.

Where this issue has occurred